Building scalable Shopify apps and SaaS products with React, Node.js, and PostgreSQL

I’m a full-stack software engineer with 2.5+ years of experience building production-ready Shopify applications and SaaS platforms.

My work focuses on developing public and custom Shopify apps, subscription-based systems, analytics dashboards, and scalable backend services. I’ve worked on both Shopify App Store products and private client applications, helping merchants solve real business problems through clean, reliable software.

Most of my professional work lives in private repositories due to client and company policies. This profile highlights my ongoing learning, architectural thinking, and selected public demos.

Frontend

• React, Next.js
• Tailwind CSS, Shopify Polaris

Backend

• Node.js, Express.js
• REST APIs

Databases

• PostgreSQL, MongoDB

Shopify

• Custom & Public Shopify Apps
• Shopify Admin APIs
• Shopify Billing & Webhooks
• Theme App Extensions

SaaS & Integrations

• Stripe Subscriptions
• Analytics & Admin Dashboards

Developer Tools

• Git, GitHub
• Linux
• Postman

• Deepening Shopify theme customization skills (Liquid, sections, metafields)
• Building a Saas Platform For Leoatech
• Improving system design and backend scalability knowledge
• Exploring headless Shopify concepts and modern storefront architectures

• 💼 LinkedIn: https://www.linkedin.com/in/komal-raza
• 🌐 Portfolio:https://v0-komal-raaza.vercel.app/
• 📫 Email: komalraza258@gmail.com